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Implement XEP-0363: HTTP File Upload

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This commit is contained in:
Dominik Heidler
2016-04-11 20:13:18 +02:00
parent 28e260c7da
commit 1b0ce852bb
24 changed files with 954 additions and 29 deletions
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92
src/xmpp/iq.c
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@@ -64,6 +64,7 @@
#include "roster_list.h"
#include "xmpp/xmpp.h"
#include "plugins/plugins.h"
#include "tools/http_upload.h"
typedef struct p_room_info_data_t {
char *room;
@@ -88,6 +89,7 @@ static void _ping_get_handler(xmpp_stanza_t *const stanza);
static int _version_result_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
static int _disco_info_response_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
static int _disco_info_response_id_handler_onconnect(xmpp_stanza_t *const stanza, void *const userdata);
static int _http_upload_response_id_handler(xmpp_stanza_t *const stanza, void *const upload_ctx);
static int _last_activity_response_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
static int _room_info_response_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
static int _destroy_room_result_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
@@ -293,6 +295,42 @@ iq_disable_carbons(void)
xmpp_stanza_release(iq);
}
void
iq_http_upload_request(HTTPUpload *upload)
{
GSList *disco_items = jabber_get_disco_items();
DiscoInfo *disco_info;
if (disco_items && (g_slist_length(disco_items) > 0)) {
while (disco_items) {
disco_info = disco_items->data;
if (g_hash_table_lookup_extended(disco_info->features, STANZA_NS_HTTP_UPLOAD, NULL, NULL)) {
break;
}
disco_items = g_slist_next(disco_items);
if (!disco_items) {
cons_show_error("XEP-0363 HTTP File Upload is not supported by the server");
return;
}
}
} else {
cons_show_error("No disco items");
return;
}
xmpp_ctx_t * const ctx = connection_get_ctx();
char *id = create_unique_id("http_upload_request");
xmpp_stanza_t *iq = stanza_create_http_upload_request(ctx, id, disco_info->item, upload);
id_handler_add(id, _http_upload_response_id_handler, upload);
free(id);
send_iq_stanza(iq);
xmpp_stanza_release(iq);
return;
}
void
iq_disco_info_request(gchar *jid)
{
@@ -1904,6 +1942,60 @@ _disco_info_response_id_handler_onconnect(xmpp_stanza_t *const stanza, void *con
return 0;
}
static int
_http_upload_response_id_handler(xmpp_stanza_t *const stanza, void *const userdata)
{
HTTPUpload *upload = (HTTPUpload *)userdata;
const char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
const char *type = xmpp_stanza_get_type(stanza);
if (from) {
log_info("Received http_upload response from: %s", from);
} else {
log_info("Received http_upload response");
}
// handle error responses
if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
char *error_message = stanza_get_error_message(stanza);
if (from) {
cons_show_error("Uploading '%s' failed for %s: %s", upload->filename, from, error_message);
} else {
cons_show_error("Uploading '%s' failed: %s", upload->filename, error_message);
}
free(error_message);
return 0;
}
xmpp_stanza_t *slot = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_SLOT);
if (slot && g_strcmp0(xmpp_stanza_get_ns(slot), STANZA_NS_HTTP_UPLOAD) == 0) {
xmpp_stanza_t *put = xmpp_stanza_get_child_by_name(slot, STANZA_NAME_PUT);
xmpp_stanza_t *get = xmpp_stanza_get_child_by_name(slot, STANZA_NAME_GET);
if (put && get) {
char *put_url = xmpp_stanza_get_text(put);
char *get_url = xmpp_stanza_get_text(get);
upload->put_url = strdup(put_url);
upload->get_url = strdup(get_url);
xmpp_conn_t *conn = connection_get_conn();
xmpp_ctx_t *ctx = xmpp_conn_get_context(conn);
if (put_url) xmpp_free(ctx, put_url);
if (get_url) xmpp_free(ctx, get_url);
pthread_create(&(upload->worker), NULL, &http_file_put, upload);
upload_processes = g_slist_append(upload_processes, upload);
} else {
log_error("Invalid XML in HTTP Upload slot");
return 1;
}
}
return 0;
}
static void
_disco_items_result_handler(xmpp_stanza_t *const stanza)
{